Red Caviar (Salmon Roe / Ikura)

Red caviar—known in Japan as ikura (いくら)—is the cured roe of Pacific salmon species, prized for its large, individual eggs that burst on the palate with an intensely briny, slightly sweet liquor. Unlike true caviar from sturgeon, salmon roe is harvested from species of the Oncorhynchus genus, primarily from wild runs in Alaskan, Russian, and Japanese waters. The eggs are separated from the membrane, cured briefly in salt brine (sometimes with a touch of sugar), and packed while still glistening and intact. In Japan, ikura specifically denotes this separated-egg preparation, distinct from sujiko (whole ovary with intact eggs) and tarako (cod roe). Western 'red caviar' follows similar traditions but may be cured more heavily with salt; the Japanese preparation tends toward a cleaner, lighter brine. The vivid orange-red color comes from the salmon's natural astaxanthin pigments, and the quality lives or dies by membrane integrity: properly cured roe will have a glossy, taut skin that ruptures cleanly between the teeth, releasing a concentrated seawater burst, while damaged eggs become mushy and leak their liquor into the container. This is an ingredient that demands respect for temperature and timing; treat it as the delicate luxury it is and it will reward you.